Year: 2011

HFCs rising use could accelerate global warming

To CleanTechies : ” The increased use of hydrofluorocarbons (HFCs) in the production of refrigerators, air conditioners, and other products could play a significant role in accelerating global warming “ The United Nations Environmental Program (UNEP) study notes that the projected emissions of HFCs by 2050 could equal nine billion tons of carbon dioxide — …

HFCs rising use could accelerate global warming Read More »

Mixed feelings about the Durban climate talks

As you sure know, the Durban Climate talks ended Sunday. There are some good news, but they are mostly bad. Good news first : The Kyoto Protocol has been extended until 2017. Another good news : the Durban agreement was the first ever to bind all countries to act on climate change. Sure, this is …

Mixed feelings about the Durban climate talks Read More »

How Africa is embracing cleantech

I have recently noted that cleantech is booming globally, but what does it mean for Africa ? In today’s post I will try to give a few answers to this crucial question as still 600 million Africans have no access to electricity. To a study titled Mega Trends in Africa: A bright vision for the …

How Africa is embracing cleantech Read More »

One trillion dollars has been invested in cleantech

According to Bloomberg New Energy Finance, a trillion dollars – that’s a thousand billion, or 748 billion euros – has been invested in renewable energies, energy efficiency and smart energy technologies since 2004. As stated in the article : ” Annual clean energy investment has risen nearly five-fold, from $52bn (39 billion euros) in 2004 …

One trillion dollars has been invested in cleantech Read More »

Climate disinformation backfires in the USA

Alanis Morissette once sang it : life can be ironic sometimes. This was especially the case when a few months ago a study paid by the highly polluting conglomerate of the Koch brothers showed that yes, climate change is real. Now a poll in the United States is showing that more and more Americans are …

Climate disinformation backfires in the USA Read More »

UNEP : Twelve billion trees have been planted

Yes, you read that right : twelve (12!) billion trees have been planted within the UNEP Billion Tree Campaign. The landmark was reached in November in Kenya. (Was it an homage to Wangari Maathai ?) To the official website : ” China is the leading participating country, having planted a total of 2.8 billion trees under …

UNEP : Twelve billion trees have been planted Read More »

Solar to account for a third of energy by 2060

According to an International Energy Agency official, a third of ALL global energy needs could be answered by solar energies within the next five decades. (photovoltaic, concentrated and thermal) And this could be a low estimate : as Climate Progress notes : ” Solar is clearly proving itself without a price on carbon. With an …

Solar to account for a third of energy by 2060 Read More »

Worth an article – My November 2011 tweets

I have been committed since January 2007 to bring you each month a selection of the latest headlines and best researches on sustainable development, climate change and the world energy sector. However, I don’t blog as much as I would like to and generally write around 25 posts per month. But many more news are …

Worth an article – My November 2011 tweets Read More »

Too much uncertainty on CCS

I blogged two years ago that CCS won’t solve the climate change problem as it is too risky, too expansive, too little and… too late. Joe Romm, the main contributor behind Climate Progress recently noted : ” There are simply too many unanswered questions for anyone to say today that we could rely on large-scale …

Too much uncertainty on CCS Read More »

Climate change and extreme weather are linked

I have previously written that the link between extreme weather events and climate change wasn’t clear. It isn’t the case anymore as the latest research from the IPCC proves. As Cleantechies notes : ” A new report says that an increase in heat waves is “virtually certain” as a result of global warming and that …

Climate change and extreme weather are linked Read More »

%d bloggers like this: